Buffer Filtration and Preparation

Prefiltration and Clarification Biotechnology Products

PreFlow™ Capsule Filters
Provide bioburden reduction, clarification, and prefiltration for sterilizing-grade biotechnology filters when processing biological fluids.

PreFlow™ Filter Cartridges
Expressly designed to bring a significant improvement to prefiltration technology.

Biotechnology Liquid Filters

Kleenpak™ Capsules with Supor® EKV Membrane
Suitable for sterile filtration of fluids in biotechnology processing.

Kleenpak™ Nova Sterilizing-grade Capsule Filters
These biotechnology processing filters have a typical installation cost that is 80% lower than a similar sized stainless steel housing system.

Mini Kleenpak™ Syringe Filters with Supor® EKV Membrane
Compact biotechnology filters featuring very low hold-up volumes.

Supor® EKV Sterilizing-grade Filter Cartridges
These filters are suitable for sterile filtration of a wide range of fluids used in biotechnology processing/purification.

Fluorodyne® II DBL Membrane Filter Cartridges
Recommended for pharmaceuticals including ophthalmics and other dilute preservative solutions, biologicals including dilute protein solutions, cold and hot WFI, chemicals, aggressive solvents and sanitizing agents.

Kleenpak™ Capsules with Fluorodyne® II DFL Membrane
Rugged, self-contained sanitary filters designed for small-batch sterile filtration in biotechnology processing / purification.

Novasip™ Capsules with Liquid Sterilizing-grade Membrane
Purpose-designed for the sterile filtration of biotechnology products.

  Biotechnology Introduction
Biotechnology Capabilities
Biotechnology: Animal Cell Culture Processes
Biotechnology: Microbial Culture Processes
Biotechnology: Transgenic Processes

Biotechnology: Separation and Purification
Biotechnology: Culture Media Preparation
Cell Harvesting and Product Recovery
Buffer Filtration and Preparation
Biotechnology: Product Purification
Biotechnology: Contaminant Removal
Biotechnology: Formulation and Filling

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Biotechnology Buffer Filters

Kleenpak™ Capsules with Supor® EKV Membrane
The capsules are suitable for sterile filtration of a wide range of fluids including buffers, biological fluids, tissue culture media, ophthalmic products and many others.

Kleenpak™ Nova Sterilizing-grade and Virus Removal Capsule Filters
These filters have a typical installation cost that is 80% lower than a similar sized stainless steel housing system. Therefore, they offer an extremely cost-effective alternative to housing and cartridge systems.

Mini Kleenpak™ Capsules with Supor® EKV Membrane
Compact pharmaceutical-grade capsule filters featuring very low hold-up volumes.

Supor® EKV Sterilizing-grade Filter Cartridges
These filters are suitable for sterile filtration of a wide range of fluids used in biotechnology including buffers, biological fluids, tissue culture media, ophthalmic products and many others.

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Biotechnology Vent Filters

Emflon® PFR Junior Style Filter Cartridges
Widely used as air and gas-sterilizing filters in the pharmaceutical and biotechnology industries.

Emflon® PFR Sterile Air Membrane Cartridges
The 0.2 μm polytetrafluoroethylene (PTFE) double-layer membranes in these filters are designed to completely remove bacteria, viruses and particles from air and gas streams in biotechnology processing, even in the presence of humidity and moisture.

Kleenpak™ Capsules with Emflon® PFR Membrane
These biotechnology processing filters have a microbial removal rating of 0.2 μm in liquids and a particulate removal rating of 0.003 μm in gases.

Novasip™ Capsules with Emflon® PFR Membrane
Extensively tested to ensure consistent and reliable performance under a range of biotechnology process conditions.

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